UB1622FX-Pro Behringer issues maybe power supply.

albeham

New member
Hello all,

I got this UB1622FX-pro given to me. It sat in the basement for many years, it works until I get a loud burst of noise out into the speakers. Been reading it could be a power supply matter.

it seems to do this when it gets hot, a fan on the back helps, but it will happen when ever is wants, so it is not constant. Like something fails or resets.

Also the FX's don't work well, nothing seemed to be smoked on the board, so I am leaning towards a supply issue.

I do see a few CAPs that seem to be bulging and will replace .

A few questions; is there a known fix to this matter and where can I get a power supply and a schematic for the UB1622FX-Pro power supply ?

AL
 
Bulging capacitors are a bad thing. I've replaced quite a few over the years. They usually are easy to spot, and most times, easy to replace.
 
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